Amsterdam, Netherlands

Pierre Grandvallet

This inventor holds 3 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 1989-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pierre Grandvallet. Retrieved from https://idiyas.com/inventor/pierre-grandvallet-1cffuy2z

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1989-2007

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3 patents (USPTO):Explore Patents

Title: The Innovations of Pierre Grandvallet

Introduction

Pierre Grandvallet is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of chemical engineering, particularly in the area of oil processing. With a total of 3 patents to his name, Grandvallet's work has had a meaningful impact on the industry.

Latest Patents

Among his latest patents, one focuses on the upgrading of pre-processed used oils. This process aims to further enhance the quality of pre-processed used lubricating oil. Another significant invention relates to a process for preparing normally liquid hydrocarbon products, such as middle distillates and methyl-t-butylether. This process utilizes a hydrocarbon feed containing linear and branched olefins, including propane and butenes, and involves several key steps to achieve the desired products.

Career Highlights

Pierre Grandvallet is currently employed at Shell Oil Company, where he continues to innovate and develop new processes in the oil industry. His expertise and dedication to his work have positioned him as a valuable asset to the company.

Collaborations

Throughout his career, Grandvallet has collaborated with several talented individuals, including Andras G Kortbeek and Johannes P Van Den Berg. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Pierre Grandvallet's contributions to the field of chemical engineering and oil processing are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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